16 Channels digital input module 24VDC NPN

DT-121F 16 Channels digital input module 24VDC/NPN/low level is valid Module Features The DT-121F 16-channel digital input module by Sichuan Odot is a high-reliability 24VDC NPN input module engineered for demanding industrial automation environments, featuring low-level valid logic to accurately acquire signals from dry contacts, active outputs, and 2-/3-wire NPN sensors—including proximity switches, photoelectric sensors, and limit switches. Designed for noise resilience, it ensures precise status detection even in electrically harsh settings near VFDs or motors. Each channel includes a dedicated LED indicator for real-time signal visibility and supports configurable input signal holding time, preventing state loss due to transient interference or communication latency—enhancing overall system stability. Built on a high-speed redundant backplane bus, the module guarantees fast and dependable data transmission, while pluggable terminal blocks (supporting 0.2–1.5 mm² wire) enable tool…

Profibus Dp Adapter CClink Adapter CANopen Adapter Modbus Adapter Ethernet IP Adapter